VMware Update Manager Plugin Error: Database temporarily unavailable or has network problems

By | July 29th, 2013|ESX, How To, vCenter, Virtual Lab, Virtualization, VMware, vSphere, VUM|17 Comments

You might see an error, immediately after installation of VUM (VMware Update Manager) and after installing its plugin: There was an error connecting to VMware vSphere Update Manager - [Server Name:443].  Database temporarily unavailable or has network problems. Here is a screenshot for reference: VMware Update Manager - Plugin Error This generally happens [...]